Liberation of caffeic acid from coffee pulp using an extract with chlorgenate esterase activity of Aspergillus ochraceus produced by solid state fermentation

1. Ramírez-Velasco, L.
2. Armendáriz-Ruiz, M.A.
3. Arrizon, J.
4. Rodríguez-González, J.A.
5. Mateos-Díaz, J.C.